本文提出了楔杆的等效截面特性概念，而将计算长度系数保持不变。
In this paper, the method of equivalent cross-section character is introduced, remaining the coefficient of length unchanged.
本文提出了楔杆的等效截面特性概念，而将计算长度系数保持不变。
In this paper, the method of equivalent cross-section character is introduced, remaining the coefficient of length unchanged.
应用推荐